AntilogCalculates the antilog of a number using a base.
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Watch the VideoBase Conversion OperationsThis calculator allows you to add, subtract, multiply, and divide two numbers with different bases.
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Watch the VideoCircle EquationThis calculates the standard equation of a circle and general equation of a circle from the following given items:
* A center (h,k) and a radius r
* A diameter A(a1,a2) and B(b1,b2)
This also allows you to enter a standard or general form equation so that the center (h,k) and radius r can be determined.
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Watch the VideoCircular PermutationCalculates the following:
Number of ways to arrange n distinct items arranged on a circle
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Watch the VideoCombination with VariableCalculates the following:
Solves for r given n and the combination value.
Solves for n given r and the combination value
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Watch the VideoCombinations with ReplacementCalculates the following:
How many combinations can we have from a sample of r elements from a set of n distinct objects where order does matter and replacements are not allowed?
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Watch the VideoConjugatesSimplifies a fraction with conjugates in the denominator
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Watch the VideoDemoivres TheoremUsing Demoivres Theorem, this calculator performs the following:
1) Evaluates (acis(θ))n
2) Converts a + bi into Polar form
3) Converts Polar form to Rectangular (Standard) Form
CalculatorDivisibilityShows the divisibility of a number by seeing if it is divisible by (2,3,4,5,6,7,8,9,10,11)
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Watch the VideoEllipsesGiven an ellipse equation, this calculates the x and y intercept, the foci points, and the length of the major and minor axes as well as the eccentricity.
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Watch the VideoFactorialsCalculates the following factorial items:
* A factorial of one number such as n!
* A factorial of a numerator divided by a factorial of a denominator such as n!m!/a!b!
* Double Factorials such as n!!
* Stirlings Approximation for n!
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Watch the VideoFunctionTakes various functions (exponential, logarithmic, signum (sign), polynomial, linear with constant of proportionality, constant, absolute value), and classifies them, builds ordered pairs, and finds the y-intercept and x-intercept and domain and range if they exist.
CalculatorFunction TestChecks to see if a set of ordered pairs represents a function
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Watch the VideoHyperbolaGiven a hyperbola equation, this calculates:
* Equation of the asymptotes
* Intercepts
* Foci (focus) points
* Eccentricity ε
* Latus Rectum
* semi-latus rectum
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Watch the VideoInput TableGiven an input table with input and output values, this will determine the operator and rule used to populate the missing values.
CalculatorIntegers BetweenThis calculator determines all integers between two numbers (Decimals)
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Watch the VideoIrrational Numbers BetweenThis calculator determines all irrational numbers between two numbers
CalculatorLogarithmsUsing the formula Log ab = e, this calculates the 3 pieces of a logarithm equation:
1) Base (b)
2) Exponent
3) Log Result
In addition, it converts
* Expand logarithmic expressions
CalculatorLogarithms and Natural Logarithms and Eulers Constant (e)This calculator does the following:
* Takes the Natural Log base e of a number x Ln(x) → logex
* Raises e to a power of y, ey
* Performs the change of base rule on logb(x)
* Solves equations in the form bcx = d where b, c, and d are constants and x is any variable a-z
* Solves equations in the form cedx=b where b, c, and d are constants, e is Eulers Constant = 2.71828182846, and x is any variable a-z
* Exponential form to logarithmic form for expressions such as 53 = 125 to logarithmic form
* Logarithmic form to exponential form for expressions such as Log5125 = 3
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Watch the VideoNatural Logarithm TableGenerates a natural logarithm table for the first (n) numbers rounded to (r) digits
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Watch the VideoParabolasDetermines the focus, directrix, and other related items for a parabola.
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Watch the VideoPermutations and CombinationsCalculates the following:
Number of permutation(s) of n items arranged in r ways = nPr
Number of combination(s) of n items arranged in r unique ways = nCr including subsets of sets
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Watch the VideoPermutations with ReplacementCalculates the following:
How many permutations can we have from a sample of r elements from a set of n distinct objects where order does matter and replacements are not allowed?
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Watch the VideoPIThis calculator performs operations with PI and gives you other options for π related calculations.
CalculatorPolar ConicsGiven eccentricity (e), directrix (d), and angle θ, this determines the vertical and horizontal directrix polar equations.
CalculatorRational Numbers BetweenThis calculator determines all rational numbers between two numbers
CalculatorRational,Irrational,Natural,Integer PropertyThis calculator takes a number, decimal, or square root, and checks to see if it has any of the following properties:
* Integer Numbers
* Natural Numbers
* Rational Numbers
* Irrational Numbers
Handles questions like:
Irrational or rational numbers
Rational or irrational numbers
rational and irrational numbers
Rational number test
Irrational number test
Integer Test
Natural Number Test
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